tyrique86
13.08.2020 •
Mathematics
Simplify each expression using the order of operations. Then, match the expression on the top to the solution on the bottom.
1. –(3^2–12)4 divided by 2
2. 7•2^2Divided by 4+12
3. 6^2+4–3
4. 5+2^2–3(6) divided by 3
A.5
B.3
C.37
D.19
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Ответ:
A) 108 sq ft
Step-by-step explanation:
SA = PH + 2LW
P = 2(L + W)
SA = 2(L + W)H + 2LW
SA = 2(4 ft + 3 ft)(6 ft) + 2(4 ft)(3 ft)
SA = 108 sq ft